Zobrazeno 1 - 10
of 39
pro vyhledávání: '"B.V.D. Vijaykumar"'
Autor:
B.V.D. Vijaykumar, Sridhar Chirumarry, Kiwan Jang, Dong-Soo Shin, Hyundon Kim, Yohan Ko, V. Raghavender Rao, Jae-Min Lim, Sangchul Han
Publikováno v:
Journal of Fluorine Chemistry. 197:111-117
Perfluorobutyl (C4) substituted linear C4-C4 ether linked tri-sodium sulfonate derivatives are designed, synthesized and characterized as alternative substances to perfluoroctanesulfonic acid (PFOS, 1 ), a well known surfactant used in various indust
Autor:
S. J. Harshavardhan, Kiwan Jang, Kyeong-min Choi, Man Sig Lee, Ch. Sridhar, Deepak Kumar, Dong-Soo Shin, B.V.D. Vijaykumar
Publikováno v:
Bulletin of the Korean Chemical Society. 35:2769-2773
In this work, a new family of polyhedral oligomeric silsesquioxanes (POSS) based esters have been synthesized that consists eight ester functional groups. These are classified into Type-I and Type-II esters based on the starting materials, octakis(3-
Autor:
Laghuvarapu Radhika, B.V.D. Vijaykumar, Srivari Chandrasekhar, Chirumarry Sridhar, Dong-Soo Shin
Publikováno v:
European Journal of Organic Chemistry. 2014:6707-6712
A formal synthesis of (+)-lactacystin was achieved from commercially available isobutyraldehyde and ethyl acrylate. A Baylis–Hillman reaction, an intermolecular nucleophilic displacement under Mitsunobu conditions, a Sharpless asymmetric epoxidatio
Autor:
Kiwan Jang, Yong-Jin Yoon, B. Prem Kumar, Hae-Dong Jung, Dong-Soo Shin, Yong-Sheng Xie, S. J. Harshavardhan, B.V.D. Vijaykumar, Dong Ha Lee
Publikováno v:
Bulletin of the Korean Chemical Society. 35:261-264
Department of Chemistry, Changwon National University, Changwon, GN 641-773, Korea. E-mail: dsshin@changwon.ac.kr Department of Physics, Changwon National University, Changwon, GN 641-773, Korea KIP, Hanbat National University, Yuseong, Daejeon 305-7
Autor:
John R. Falck, Gary N. Sheldrake, Dong-Soo Shin, Bong In Choi, B. Premkumar, Kiwan Jang, B.V.D. Vijaykumar
Publikováno v:
Green Chem.. 16:2406-2410
The design and synthesis of hemi-fluorinated perfluorooctanesulfonic acid (PFOS) alternatives is described using a Zn/CuI mediated Michael-type addition reaction in ionic liquids considering environmentally benign reaction conditions as well as produ
Autor:
Hua Zuo, B.V.D. Vijaykumar, Dong-Soo Shin, Kyung‐Min Choi, Yong-Sheng Xie, Kiwan Jang, Yong-Jin Yoon
Publikováno v:
Bulletin of the Korean Chemical Society. 34:3881-3884
Department of Chemistry, Gyeongsang National University, Chinju 660-701, KoreaReceived July 3, 2013, Accepted September 20, 2013Key Words : C-N coupling, Smiles rearrangement, 6-Aminoquinoline, 6-Hydroxylquinoline, One-potAminoquinolines and their de
Publikováno v:
Tetrahedron Letters. 54:5151-5154
A convenient one-pot synthesis of phenols to anilines using 2-chloroacetamide/K2CO3/DMF system catalyzed by KI via Smiles rearrangement has been described. The synthesis of extensive amino aromatic products from phenols containing electron withdrawin
Autor:
S. J. Harshavardhan, Soung Soo Yi, Dong-Soo Shin, Kiwan Jang, B.V.D. Vijaykumar, B. Prem Kumar, Jianzhuang Jiang, Sakthivel Gandhi, Chinnambedu Murugesan Raghavan
Publikováno v:
Journal of Materials Science. 48:7533-7539
In this present work, we have developed a novel POSS type monomer ligand “2,6-pyridinediamine-bis-(propanylheptaisobutyl POSS)” (PDC-POSS) and utilized in the preparation of potential luminescent hybrid complex Eu-PDC-POSS with an inner transitio
Autor:
B.V.D. Vijaykumar, Hua Zuo, Li-Juan Meng, Kiwan Jang, Dong-Soo Shin, Yong-Jin Yoon, Kyung‐Min Choi, Gautam Dupati
Publikováno v:
Bulletin of the Korean Chemical Society. 34:585-589
Department of Chemistry, Gyeongsang National University, Chinju 660-701, KoreaReceived October 10, 2012, Accepted November 29, 2012Optically active N-benzyl-2-methyl-2H-benzo[b][1,4]oxazin-3(4H)-ones and N-benzyl-2-methyl-2H-benzo[b][1,4]thiazin-3(4H
Autor:
Kiwan Jang, Gautam Dupati, Li-Juan Meng, B.V.D. Vijaykumar, Zhu-Bo Li, Hua Zuo, Dong-Soo Shin
Publikováno v:
Tetrahedron: Asymmetry. 23:1029-1037
With the aim of discovering new molecules with potassium channel activating properties, we have designed and synthesized derivatives with structural similarity to cromakalim, an important molecule which shows specific affinity toward potassium channe